40618734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17957}}^1$

素因数の和:18004

約数の個数: 32

約数和(自身を含む): 90508320

約数和(自身を除く): 49889586

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 17957, 35914, 53871, 107742, 233441, 466882, 520753, 700323, 1041506, 1400646, 1562259, 3124518, 6769789, 13539578, 20309367, 40618734]

約数ペア:

[(1, 40618734), (2, 20309367), (3, 13539578), (6, 6769789), (13, 3124518), (26, 1562259), (29, 1400646), (39, 1041506), (58, 700323), (78, 520753), (87, 466882), (174, 233441), (377, 107742), (754, 53871), (1131, 35914), (2262, 17957)]